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IgorLugansk [536]
3 years ago
12

For f(x) = -5x + 4, what is the value of x for which f(x) = 20

Mathematics
1 answer:
Andru [333]3 years ago
4 0

Answer:

- 3.2

Step-by-step explanation:

- 5x + 4 = 20

- 5x = 20 - 4

- 5x = 16

x = 16 / - 5

x = - 3.2

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